vis spectrophotometer

● Sample compartment for 5-100mm cuvettes ● Equipped with RS232 port ● Precise automatic T/A changeover ● Automatic zero and full scale adjustment ● Direct concentration read-out and concentration factor setting function ● Software optional

● Sample compartment for 5-100mm cuvettes ● Equipped with RS232 port ● Precise automatic T/A changeover ● Automatic zero and full scale adjustment ● Direct concentration read-out and concentration factor setting function ● Software optional

The UV-2204 series are single beam spectrophotometers that analyze specimen materials in the ultra-violet and visible spectral range. Its high precision and reliable performance made it ideal for applications in medicine, petrochemistry, agriculture, food industry, biochemistry, environmental protection and many other fields. Features: High precision and working stability: The high reliability is achieved with the installation of a CT monochromater Advanced calculation and high automation: New micro-processing technology is applied to strengthen the data processing.

FEATURES: ◆ Wide wavelength range, satisfying requirements of various fields. ◆ Five options for spectral bandwidth selection, 5nm, 4nm, 2nm, 1nm and 0.5nm, made according to customer's needand satisfying the requirements of pharmacopoeia. ◆ Fully automated design, realizing easy measurement ◆ Optimized optics and large scale integrated circuits design, light source and receiver from world famous manufacturerall add up to high performance and reliability. ◆ Rich measurement methods, wavelength scan, time scan, multi-wavelength determination, multi-order derivativedetermination, double-wavelength method and triple-wavelength method etc., meet different measurementrequirements. ◆ Automatic 10mm 8-cell holder, changeable to automatic 5mm-50mm 4-position cell holder for more choices. ◆ Data output can be obtained via a printer port. ◆ Parameters and data can be saved in case of power failure for user's convenience. ◆ PC controlled measurement can be achieved via RS-232 interface (USB port) for more accurate andflexible requirements.

Main Features 1、L7 double beam UV-VIS spectrophotometers adopt double beam optical system, and blazed holographic gratings. They have outstanding test precision and very competitive prices. 2、8-inch color touch-screen, cutting-edge user interface, powerful functions, and easy operation. 3、With powerful functions, the equipment shows great performance in qualitative and quantitative testing, such as: ● Full-spectrum scanning ● Linear regression ● Detailed spectrum scanning ● Concentration direct reading ● Time-based kinetics determination ● Peak / Valley detecting ● GOTO λ ● Multi-wavelength measurement 4、The equipment is designed with sophisticated power protection system. With high capacity of internal memory, it can store testing results, scanned images, regression equations and correction data. Therefore, it follows a fast initialization when power on. 5、The instrument can be connected with dedicated printer, which can print testing results, or draw curve from spectral scanning, fixed wavelength time-based scanning, and linear regression. 6、With USB COM port the device can be connected to a PC, which can not only enhance theperformance in data testing and spectrum scanning, but also expand the memory to save more testing results.

Main Features New optical platform, enabling the host machine with excellent optical properties, metering performance, low stray light and noise, high metering accuracy and stability. Unique system of deuterium and tungsten lamp installation, facilitating the light source to automatically switch to the best position, and allowing users to operate the instrument, replace the light source and maintain the instrument more conveniently, accurately and safely. Sophisticated hardware and software design, empowering the instrument with powerful spectral data processing and storage capabilities, and performing following functions, including automatic scanning of measured spectrum, multi-wavelength (1-3 λ) measurement, kinetic measurement, 1-3 curve fitting, 1-4 derivative spectra, spectra printing and storage and data analysis. 8-inch color touch-screen, with a good user-machine interface, easy-to- operate. USB communication port.

FEATURES: ◆ Scan type, single beam spectrophotometer with wide wavelength range, satistfying requirements of variousfields. ◆ Three options for spectral bandwidth selection: 5nm,2nm and 1nm, made according to customer's need andsatisfy the requirements of pharmacopoeia. ◆ Standard manual 4-cell holder accommodates cellsfrom 5-50mm and changeable to long path length cellholder of 100mm. ◆ Optimized optics and electronics design, light sourceand detector from the world famous manufacturerensure high performance and reliability. ◆ Rich measurement methods: wavelength scan,time scan, multi-wavelength determination, multi-orderderivative determination, double-wavelength methodand triple-wavelength method etc., meet differentmeasurement requirements. ◆ Data output can be obtained via a printer port. ◆ Parameters and data can be saved in case of powerfailure for user's convenience. ◆ PC controlled measurement can be achieved via RS-232 interface (USB port) for more accurate and flexible requirements.

The UV752 series are single beam spectrophotometers that analyze specimen materials in the ultra-violet and visible spectral range. Its high precision and reliable performance made it ideal for applications in medicine, petrochemistry, agriculture, food industry, biochemistry, environmental protection and many other fields. Features: High precision and working stability: The high reliability is achieved with the installation of a CT monochromater Advanced calculation and high automation: New micro-processing technology is applied to strengthen the data processing.

Model 721 visible spectrophotometer, an analytical instrument commonly used in physico-chemical laboratories to make quantitative and qualitative analysis of specimen materials in the near ultra-violet, visible spectral range, finds much scope for its service in such fields as medicine, clinical examination, biochemistry, petrochemical industry, environmental protection and quality control. This product is an economic analysis instruments.with RS232 output.Excellent photometric precision instruments higher than the same file.Widely used in medical testing ,food,petrochemical industry,environmental protection and monitoring,and other fields.